Be the best runner you can be

runbundle's all about providing runners with everything they need to reach their full potential. And to have a bit of fun at the same time.

There's plenty on our site to keep you busy. If you're not sure where to start, have a look at our sitemap, check out the latest news or visit a random page. And if you register to become a member for free you get access to loads of extra features.

Latest: check out our latest calculators. We now have a VO2 max calculator and Cooper test calculator.

Tools & Calculators

running tools and calculators

Create a pace band for your next race, calculate your age grading score, predict race times, discover your heart rate zones and more with our tools and calculators.

Training Sessions

Running Coaching

Over 40 training sessions described in detail and your questions answered by our team of expert running coaches.


running guides

Read our guides on heart rate training, warming up and cooling down, stretching, getting started with running, and race day tips.



Interviews with people from all over the world of running, including Paul Sinton-Hewitt, Guy Learmonth, Robbie Britton, and a runner's wife.



Our famous running rants and book reviews.

Fun & Facts

fun and facts

Tables of worlds records, videos, and all the things that runners think about.


running links

We have lots on offer at runbundle, but we're not the only running site on the web. Check out our pick of favourite sites from the running universe.

Random Page

random page

Sometimes it's nice to just see where fate takes you. Roll the dice and wherever you land you're bound to find something interesting.